Barbed staple



FIG. 1 is a perspective view of a barbed staple according to a firstembodiment of our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a side view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a perspective view of a barbed staple according to a secondembodiment of our new design;

FIG. 7 is a front view thereof;

FIG. 8 is a side view thereof;

FIG. 9 is a top view thereof; and,

FIG. 10 is a bottom view thereof.

The ornamental design for a barbed staple, as shown and described.